CC-PAOH51 Honeywell HART Analog Output Experion PKS

Key features & benefits

• 16 HART-enabled analog output channels for precise 4-20mA control.
• Integrated HART modems enable remote diagnostics and device configuration.
• ±0.1% accuracy with 16-bit resolution for critical loop control.
• Supports redundant configuration with <10ms switchover.
• G3 conformal coating option (-176) protects against corrosive environments.

Technical specifications

• Brand & model: Honeywell CC-PAOH51 (51410070-175/176/275)
• Type: HART Analog Output Module
• Output channels: 16
• Output signal: 4-20mA (0-20mA, 0-10V selectable)
• Resolution: 16-bit
• Accuracy: ±0.1% of full scale
• Linearity: ±0.05% of full scale
• Maximum resistive load: 800 ohms at 24V supply
• Output ripple: <100mV peak-to-peak
• Response time: <80ms settle to 1%
• Power supply: 24V DC (18-30V DC)
• Power consumption: 4W max
• Isolation: 500V channel-to-channel, 1500V channel-to-system
• Operating temperature: 0 to +60°C
• Storage temperature: -40 to +85°C
• Humidity: 5-95% non-condensing
• Weight: 0.35kg
• Certifications: CE, UL, CSA, Class I Div 2 / Zone 2

Installation guide

• Mount CC-PAOH51 onto Series C I/O rack with compatible IOTA (CC-TAOX51 non-redundant or CC-TAOX61 redundant).
• Connect field wiring to termination assembly.
• Configure FAILOPT options: Hold Last Value, Shed Low (4mA), or Shed High (20mA).
• For redundant setups, install dual modules with <10ms switchover.
• Module supports hot-swap in redundant configuration.

FAQ

• What is CC-PAOH51?
  16-channel HART analog output module for Experion PKS Series C. Provides 4-20mA control with integrated HART diagnostics. Weight 0.35kg.
• Difference between -175 and -176 suffix?
  -176 includes G3 conformal coating for protection against corrosive gases like H₂S. -175 is standard coating.
• Is external HART multiplexer required?
  No. HART modems are integrated into each channel. Digital data passes through Series C I/O link.